2007 Mercedes GL-Class Owner's Manual - Page 422

Operation Winter driving Snow chains Please observe the following guidelines when using snow chains: Use of snow chains is not permissible with all wheel/tire combinations ( page 554). Snow chains should only be used on the rear wheels. Follow the manufacturer's mounting instructions. Only use snow chains that are approved by Mercedes-Benz. Your authorized Mercedes-Benz Light Truck Center will be glad to advise you on this subject. Use of snow chains may be prohibited depending on location. Always check local and state laws before installing snow chains. Do not use snow chains on the spare wheel ( page 556). Warning! G If you use your spare tire when winter tires are fitted on the other wheels, be aware that the difference in tire characteristics may very well impair turning stability and that overall driving stability may be reduced. Adapt your driving style accordingly. Have the spare tire replaced with a winter tire at the nearest authorized Mercedes-Benz Light Truck Center. ! Even on vehicles with all-wheel-drive use snow chains on rear tires only. Some tire sizes do not leave adequate clearance for snow chains. To help avoid serious damage to your vehicle or tires, use of snow chains is not permissible with the spare wheel. ! Vehicles with ADS*: When driving with snow chains, do not select SPORT mode ( page 281). wish to deactivate the ESP® ( page 107) before setting the vehicle in motion. This will improve the vehicle's traction. i When driving with snow chains, you may Snow chains should only be driven on snow-covered roads at speeds not to exceed 30 mph (50 km/h). Remove chains as soon as possible when driving on roads without snow. 421